1. Association of California Airports 2010 Conference Session No. 3 Wind Energy Building Something Better Together Presented by Tony Tezla tony.tezla@meadhunt.com September 16, 2010

2. 1-North Dakota11-Colorado 2-Texas12-New Mexico 3-Kansas13-Idaho 4-South Dakota14-Michigan 5-Montana15-New York 6-Nebraska16-Illinois 7-Wyoming17-California 8-Oklahoma18-Wisconsin 9-Minnesota19-Maine 10-Iowa20-Missouri

3.  20,152 MW installed in 34 States (2Q/08)  8,000 MW under construction  US wind energy increased 45% in 2007  Grid transmission is primary technical barrier

5. V82-1.65 MWV80-2.0 MW V90-1.8 MW V90-3.0 MW Rotor Diameter 82m80m90m Tower Height 59/70/80m67/80m80/95m80/105m Total Height 100/111/121m (328’/364’/397’) 107/120m (351’/394’) 125/140m (410’/459’) 125/150m (410’/492’)

7. A wind turbine in Europe was struck by a low flying military aircraft. And they keep making them taller.

15. Albert Lee Municipal Airport, MN